/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
/*
* Copyright ( c ) Meta Platforms , Inc . and affiliates .
* All rights reserved .
*
* This source code is licensed under both the BSD - style license ( found in the
* LICENSE file in the root directory of this source tree ) and the GPLv2 ( found
* in the COPYING file in the root directory of this source tree ) .
* You may select , at your option , one of the above - listed licenses .
*/
#ifndef ZSTD_COMPRESS_LITERALS_H
#define ZSTD_COMPRESS_LITERALS_H
#include "zstd_compress_internal.h" /* ZSTD_hufCTables_t, ZSTD_minGain() */
size_t ZSTD_noCompressLiterals (void * dst, size_t dstCapacity, const void * src, size_t srcSize);
/* ZSTD_compressRleLiteralsBlock() :
* Conditions :
* - All bytes in @ src are identical
* - dstCapacity >= 4 */
size_t ZSTD_compressRleLiteralsBlock (void * dst, size_t dstCapacity, const void * src, size_t srcSize);
/* ZSTD_compressLiterals():
* @ entropyWorkspace : must be aligned on 4 - bytes boundaries
* @ entropyWorkspaceSize : must be > = HUF_WORKSPACE_SIZE
* @ suspectUncompressible : sampling checks , to potentially skip huffman coding
*/
size_t ZSTD_compressLiterals (void * dst, size_t dstCapacity,
const void * src, size_t srcSize,
void * entropyWorkspace, size_t entropyWorkspaceSize,
const ZSTD_hufCTables_t* prevHuf,
ZSTD_hufCTables_t* nextHuf,
ZSTD_strategy strategy, int disableLiteralCompression,
int suspectUncompressible,
int bmi2);
#endif /* ZSTD_COMPRESS_LITERALS_H */
Messung V0.5 in Prozent C=87 H=100 G=93
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(vorverarbeitet am 2026-09-27)
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